North Jetty at Eureka 48 hour detailed Surf Forecast

Lat Long: 40.77° N 124.24° W

Issued: 4 am 19 Jul 2026 (local time)

Forecast update in hr min

Today's North Jetty at Eureka sea temperature is

12.1° C

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at North Jetty at Eureka today (19 Jul):

Morning surf: Morning surf (19 Jul, local time) - 6ft (1.9m), 8s period with NW swell.
Afternoon surf: Afternoon surf (19 Jul, local time) - 6ft (1.9m), 8s period with NW swell.
Evening surf: Evening surf (19 Jul, local time) - 6.5ft (2.0m), 8s period with NNW swell.

The current surf forecast for North Jetty at Eureka at 8AM is: 1.9m 8s primary swell from a Northwest direction and 0.8m 15s secondary swell from a West-northwest direction (forecast issued at 04:00am July 19). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & Date	Wave Height	Wave Period
Morning (19 Jul)	6ft (1.9m)	8s
Afternoon (19 Jul)	6ft (1.9m)	8s
Evening (19 Jul)	6.5ft (2.0m)	8s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 15°C on Sun afternoon, min 12°C on Sun night). Wind will be generally light.
	Sunday 19								Monday 20								Tuesday 21
	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	3	3	3	2	2	2	2	4	3	3	3	2	0	2	3	3	3	2	2	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NW 8	NW 8	NW 8	NW 8	NW 8	NNW 8	NNW 8	NNW 8	NNW 8	NW 8	NW 8	NW 8	NW 8	NW 8	SW 16	SW 16	SW 16	SW 16	SW 16	NW 8	NW 8	NW 8	NW 8	NW 8
Wave Graph
kJ	438	413	423	434	485	541	541	587	500	485	408	434	381	346	362	367	302	302	299	159	159	140	119	116
Wind (km/h)	SSW	S	WNW	NW	WNW	NNW	N	NNW	WNW	SSW	SSW	WSW	WSW	W	NW	NNE	WNW	NNE	WNW	NW	NNW	NNW	NNE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	glassy	on	on	cross-on	cross-on	glassy	on	cross-off	cross-off	cross	cross-on	cross-on	glassy	glassy	glassy	glassy	glassy	on	cross-on	cross-on	cross-on	cross
High Tide		3:46AM1.58m				4:51PM1.86m				4:51AM1.34m					5:31PM1.87m				6:08AM1.16m				6:14PM1.86m
Low Tide				10:21AM0.15m					11:21PM0.55m				11:01AM0.40m				00:27AM0.46m				11:42AM0.64m


	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—
	—	—	—	—	—	—	8:44	—	—	—	—	—	—	—	8:43	—	—	—	—	—	—	—	8:43	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	12	12	13	14	15	14	13	12	12	12	13	14	14	14	13	13	13	13	13	15	15	15	14	12
Feels °C	11	11	13	13	14	12	12	12	12	11	13	13	12	14	13	13	13	14	13	13	14	13	13	11
Swell 1 Height (m) Direction Period (s)	NW 8	NW 8	NW 8	NW 8	NW 8	NNW 8	NNW 8	NNW 8	NNW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8	NW 8
kJ	438	413	423	434	485	541	541	587	500	485	408	434	381	346	282	261	226	196	178	159	159	140	119	116
Swell 2 Height (m) Direction Period (s)	WNW 16	WNW 16	WNW 15	WNW 15	WNW 15	SW 17	SW 17	SW 17	SW 17	SW 16	SSW 16	SW 16	SSW 15	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 14	SSW 14
kJ	348	344	270	256	242	358	427	434	424	322	330	258	298	299	362	367	302	302	299	248	229	217	211	264
Swell 3 Height (m) Direction Period (s)	SW 19	SW 16	SW 16	SW 16	SW 16	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 14	WNW 13	S 14	S 12	S 13	S 13	S 12	S 12	S 12	S 12	S 11	S 11
kJ	175	93	157	157	251	186	183	183	183	163	160	115	108	101	99	107	116	153	103	138	136	93	123	58
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Drakes Bay CAL - Marin County	Garths Reef CAL - Del Norte County	Garths Reef CAL - Del Norte County	Dry Lagoon CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Samoa Peninsula CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Cape Mendocino CAL - Humboldt	Point St George CAL - Del Norte County	Mad River Beach CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Harbor Entrance at Eureka CAL - Humboldt	Garths Reef CAL - Del Norte County	Garths Reef CAL - Del Norte County	Cape Sebastian Oregon South	No Pass CAL - Humboldt	Mad River Beach CAL - Humboldt
Rating (10 max)	3	3	3	1	2	2	4	4	3	3	3	3	2	2	3	3	3	2	2	1	1	2	2	2
Distance (km)	0	0	0	324	111	111	52	0	4	0	0	41	113	17	0	0	0	0	0	111	111	173	84	17
Best forecast wave conditions in Humboldt County	Moonstone Beach	Moonstone Beach	Gale Point				The Lagoons	South Jetty Table Bluff	Moonstone Beach	Samoa Peninsula	Moonstone Beach	Gale Point		Little River State Beach	Gale Point	Gale Point	Gale Point	Gale Point	Gale Point				Gale Point	Moonstone Beach
Rating (10 max)	3	3	3				4	4	3	3	3	3		2	3	3	3	3	3				2	2
Best forecast wave conditions in United States	Moonstone Beach CAL - Humboldt	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Steamer Lane-The Point CAL - Santa Cruz	Drakes Estero CAL - Marin County	Coronado Beaches CAL - San Diego County	The Lagoons CAL - Humboldt	South Jetty Table Bluff CAL - Humboldt	Swamis CAL - San Diego County	Boners CAL - San Luis Obispo	Tijuana Sloughs Baja Norte	Government Point CAL - Santa Barbara	Cape Sebastian Oregon South	Shark Pit HAW - Maui	Church CAL - Orange County	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Fullers CAL - Monterey	Steamer Lane-The Point CAL - Santa Cruz	Shark Pit HAW - Maui	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Mouse Rock CAL - San Luis Obispo
Rating (10 max)	3	3	3	3	3	3	4	4	3	3	3	3	3	2	3	3	3	3	3	3	2	2	2	3
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	White Rock - The Spit New Zealand	Seconds (White Rock) New Zealand	Last Chance New Zealand	Last Chance New Zealand	Diners Beach New Zealand	Diners Beach New Zealand	Aganoa Beach Samoa	Papatowai New Zealand	Aganoa Beach Samoa	Aganoa Beach Samoa	Aganoa Beach Samoa	Chameau Mauritius	Chameau Mauritius	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Cow Bombie Australia
Rating (10 max)	7	7	7	7	6	5	5	8	7	5	5	5	5	4	5	4	4	4	4	4	5	5	9	6

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

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North Jetty at Eureka 48 hour detailed Surf Forecast

How big are the waves at North Jetty at Eureka today (19 Jul):

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